Excel spreadsheets do so much, from making lists to crunching numbers to acting as sophisticated flat-file databases. We’re creating this guide to make sure you master all the essentials and more.

There are three types of cell references in Google Sheets: relative references change according to their location, absolute references remain fixed regardless of where they are, and mixed references ...

The wonderful algebra suggestions of the Sept 26, 2012 article “N Ways to Apply Algebra With The New York Times” open the door to not only authentic problem solving in our algebra courses, but to a ...

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

There is nothing more frustrating than when someone pastes a value on top of a formula in your spreadsheet. This can ruin a beautiful excel model. And it can take awhile to fix because you have to ...

Excel macros are like mini-programs that perform repetitive tasks, saving you a lot of time and typing. For example, it takes Excel less than one-tenth of a second to calculate an entire, massive ...